


Special Marine Warning
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
Versions:
1
685 WHUS53 KIWX 241959 SMWIWX LMZ043-046-080-242200- /O.NEW.KIWX.MA.W.0014.250724T1959Z-250724T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Northern Indiana 359 PM EDT Thu Jul 24 2025 The National Weather Service in Northern Indiana has issued a * Special Marine Warning for... Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.... Michigan City IN to New Buffalo MI... New Buffalo MI to St Joseph MI... * Until 600 PM EDT. * At 358 PM EDT, a line of severe thunderstorms was located 16 nm northeast of Harrison-Dever Crib, moving east at 30 knots. HAZARD...Wind gusts in excess of 50 knots. SOURCE...Radar. IMPACT...Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. * Locations impacted include... New Buffalo and Michigan City. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 4179 8696 4179 8697 4212 8696 4213 8657 4211 8649 4194 8658 4189 8662 4180 8675 4179 8676 4172 8691 TIME...MOT...LOC 1958Z 266DEG 28KT 4206 8725 HAIL...0.00IN WIND...50KTS $$ MJ